{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["message topic", "else", "instrument agency", "entity origin"], "input": "the skeletal percussive drive grows from an absentmindedly struck bass drum ."}
{"message topic": [], "else": [], "instrument agency": [], "entity origin": [{"subject": "drive", "object": "drum"}]}